baber/WOPTO huggingface dataset:
Patent JP-2007173383-A (JP)
Title: Method for forming trench element separation region, method for forming silicon nitride film liner, and manufacturing method of semiconductor device
Inventor: KOTABE TAKAHIRO
IPC: H01L21/76
Filed: 2005-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a trench element separation region capable of easily and precisely removing a nitride silicon film liner at the upper part of a trench side wall.  <P>SOLUTION: The nitride silicon film liner at the upper part of the trench side wall is removed by the method including (a) a process for forming an element separation trench by etching a semiconductor substrate, (b) a process for forming a second nitride silicon film to cover the acquired substrate, (c) a process for forming a third oxide silicon film by anisotropic film forming method so that the second nitride silicon film is covered and embedding is completed at the depth in the middle of the trench, (d) a process for isotropic etching with a third oxide silicon film so that the second nitride silicon film at the upper part of the trench side wall is exposed, and (e) a process for removing the exposed second nitride silicon film by etching.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2006191037-A (JP)
Title: Electronic apparatus having spring for holding electronic device
Inventor: BARSUN STEPHAN K
IPC: H01L23/40
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic apparatus having springs for holding an electronic device that can be effectively used or reused.  <P>SOLUTION: An assembly (100) includes a frame (102) for installing an electronic device having a thickness within the range of certain thicknesses. The frame (102) is assembled to a heat sink assembly after the installation of the electronic device (204). The assembly further includes at least one spring (104) fixing the electronic device to the frame.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006210892-A (JP)
Title: Semiconductor device
Inventor: FUKUDA KENJI
IPC: H01L23/36
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device enabling an efficient heat dissipation not only from the topmost LSI chip but also from the LSI chips of the lower part in a laminated of two or more LSI chips.  <P>SOLUTION: In the semiconductor device with two or more LSI chips 2 overlying a relay substrate 1, thermally conductive underfill resin 10 is formed between LSI chips 2 adjoined up and down, or between the lower surface of the lowermost LSI chip and substrate 1. Generated heat of the LSI chip 2 is radiated to the external atmosphere by contacting the surface of the topmost LSI chip 2, and each side of the LSI chip 2 and the side of thermally conductive underfill resin 10, respectively, and by reaching the heat sink 8, with the opposite side front surface of the LSI chip 2 of heat dissipating sheet 9 in contact with inside, through the heat dissipation sheet 9. The heat sink 8 covers the whole laminated structure as well.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007172353-A (JP)
Title: Work-in-process storage management system
Inventor: SAKAGUCHI MAKOTO
IPC: G06Q50/00
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a storage management system for attaining the storage management of a warehouse storing work in process produced in a preprocessing manufacture line suitable for production in a post processing process manufacture line.  <P>SOLUTION: The work-in-process storage management system comprises a management database means constituted of order information for the post processing manufacture line used to request production to the preprocessing manufacture line, preprocessing manufacture line production schedule information, post processing manufacture line production schedule information, work-in-process keeping information and work-in-process arrangement instruction data, a work-in-process management server means provided with an arrangement simulation system and a work-in-process arrangement instruction preparation system, and a production management system means for managing the production of the preprocessing manufacture line or/and the post processing manufacture line, and the management database means, the work-in-process management server means and the production management system means are connected by a communication line.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007168039-A (JP)
Title: Polishing surface washing mechanism of polishing table and polishing device
Inventor: KOSUGE RYUICHI
IPC: B24B53/02
Filed: 2005-12-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polishing surface washing mechanism of a polishing table to eliminate a problem wherein foreign matter splashed from a polishing surface in washing the polishing surface of the polishing table attaches and accumulates on a nozzle casing outer surface of a washing injection part and on an internal surface of a splashing preventive cover part, the attached and accumulated foreign matter drops on the polishing surface of the polishing table, does damage on the polishing surface of a polishing substrate and makes the polishing substrate a defective one and a polishing device.  <P>SOLUTION: This polishing surface washing mechanism of the polishing table is furnished with the washing injection part 10 furnished with an injection nozzle 13 and a nozzle casing 14, removes and washes the foreign matter residing on the polishing surface 11 by injecting washing on the polishing surface 11 of the polishing table from the injection nozzle 13, and at least a top part surface of the nozzle casing 14 is made into a curved surface or an inclined surface on which the foreign matter can hardly attach and accumulate.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007176715-A (JP)
Title: Method for producing lithium tantalate substrate
Inventor: KAJIGAYA TOMIO
IPC: H01L41/39
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing a lithium tantalate (LT) substrate, by which the defects caused by pyroelectricity can be uniformly improved and excellent reproductivity and production efficiency can be attained.  <P>SOLUTION: The method for producing the LT substrate comprises heat treating an LT substrate, reduced by one metal element selected from the group comprising Ca, Al, Ti and Si, at a temperature not higher than the Curie temperature under a reduced pressure atmosphere of a vacuum degree of >20 to ≤40 Pa. By this method, the reduced LT substrate is heat treated in the environment, wherein the diffusion of oxygen vacancies occurs, but the number of the oxygen vacancies does not increase. Thereby, the concentration of the oxygen vacancies within the LT substrate surface can be made uniform.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007176632-A (JP)
Title: Temporary work floor device for elevator and assembling method of temporary work floor device for elevator
Inventor: TAKIGAWA YUKIHIRO
IPC: B66B7/00
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a temporary work floor device for an elevator having a simple constitution and capable of easily performing installation work of an elevator device in a short time in the device utilized for a machine room-less elevator device in which a plurality of cars are lifted in a shaft of one section.  <P>SOLUTION: The temporary work floor device for the elevator is provided with a first working floor device supported on a predetermined elevator landing and projectedly provided in the shaft while passing through a first landing opening part formed on the landing; a second working floor device supported on the other landing adjacent to the landing and projectedly provided in the shaft while passing through a second landing opening part formed on the other landing; and a third working floor device supported on the first working floor device and the second working floor device. Thereby, a floor surface of the third working floor device is formed over a floor surface of the first working floor device and a floor surface of the second working floor device.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007178049-A (JP)
Title: Flying object guidance system and target meeting time estimating method
Inventor: OKAZAKI SHIGEAKI
IPC: F42B15/01
Filed: 2005-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To calculate a meeting time with high accuracy even near a closest approach point when a misdistance at the closest approach of a flying object and a target is not zero, and to calculate a meeting time with high accuracy even far from the closest approach point when the flying object has an accelerated velocity.  <P>SOLUTION: When the meeting time of the flying object and the target is estimated in guiding the flying object toward the target, the target has linear uniform motion and the flying object has linear uniformly accelerated motion on a relative coordinate system applying a position of the flying object as an origin 0, a relative position P of the target is represented by a straight line toward the closest approach point H to the flying object, the misdistance is calculated on the basis of a velocity V of the relative coordinate system of the target, and a relative velocity Vd between the flying object and the target, and the meeting time t is estimated and calculated on the basis of a value of the misdistance.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007178814-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: KUNO JUNPEI
IPC: G03G5/05
Filed: 2005-12-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor capable of maintaining high transfer efficiency for a long period without increasing a transfer current, producing a favorable images and particularly suitable for a color electrophotographic device.  <P>SOLUTION: The electrophotographic photoreceptor has a photosensitive layer on a support, wherein the surface layer of the photoreceptor contains organopolysiloxane having a repeating structural unit α, a repeating structural unit β and a branched repeating structural unit γ. The present invention provides a process cartridge and an electrophotographic device having the above electrophotographic photoreceptor. In the formulae, each of R<SP>11</SP>, R<SP>12</SP>and R<SP>13</SP>represents a monovalent hydrocarbon group; each of B<SP>1</SP>and B<SP>2</SP>represents a monovalent organic group having a perfluoroalkyl group; each of D<SP>1</SP>and D<SP>2</SP>represents a monovalent organic group or the like having a polystyrene chain with a polymerization degree of 3 or more; and X<SP>1</SP>represents R<SP>13</SP>, B<SP>2</SP>or D<SP>2</SP>.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007515812-A (JP)
Title: 送信されるマルチキャリア信号を提供する装置及び方法、並びに受信されたマルチキャリア信号から出力信号を提供する装置及び方法
IPC: H04J99/00
Filed: 2003-09-04
Abstract: 送信点から受信点まで複数のキャリア周波数を介して送信されるマルチキャリア信号を提供するための装置が、一連の離散値から成り、２個以上の複数の下位信号を得るように入力信号を処理するプロセッサ（１０１）と、マルチキャリア信号を得るために、複数の下位信号の離散値を一連のキャリア周波数に割り当てるための割当て部（１０３）とを備え、割当て部が、第１の下位信号の一連の離散値を、第１のキャリア周波数で始まるＳ番目毎のキャリア周波数に割り当て、第２の下位信号の一連の離散値を第２のキャリア周波数で始まるＳ番目毎のキャリア周波数に割り当てるように動作し、第２のキャリア周波数は第１のキャリア周波数とは異なり、Ｓは下位信号の数に等しいか又はそれよりも大きい数を示す。異なる下位信号を異なるキャリア周波数に割り当てることにより、利用可能な帯域幅を効率的に利用できるようになる。
Patent JP-2006506031-A (JP)
Title: 効率的タイムアウトメッセージ管理のための方法及び装置
IPC: H04L12/64
Filed: 2003-11-10
Abstract: シリアルバスブリッジネットワークにおけるＴＩＭＥＯＵＴメッセージ管理のための方法及びシステムは、タイムアウト要求メッセージを受信すると、格納されているリモートタイムアウト値の集合が有効であるか判断するため、ポータルによりフラグをチェックするステップを有する。格納されている集合が有効である場合、ポータルは、格納されているリモートタイムアウト値の集合を利用して、送信元バスへのタイムアウト応答メッセージを合成する。格納されている集合が有効でない場合、ポータルは様々なアクションをとる。一実施例では、ポータルは、受信したリモートタイムアウト値の集合を一時的に格納し、転送されたタイムアウト要求メッセージにおいて計算されたリモートタイムアウト値の新たな集合を転送し、転送されたタイムアウト要求メッセージに対応するタイムアウト応答メッセージを傍受し、更新された有効フラグと共に以降の利用のため、傍受したタイムアウト応答メッセージに含まれるリモートタイムアウト応答値の集合に基づき、修正されたリモートタイムアウト値の集合を格納し、修正されたリモートタイムアウト応答値の集合をタイムアウト応答メッセージの一部として送信元バスに転送する。第２の実施例では、ポータルは、変更されていないタイムアウト要求メッセージを送信先バスに転送し、当該ポータルに関連するイグジットポータルは、タイムアウト応答メッセージの受信により、リモートタイムアウト値の集合を更新し、タイムアウト応答メッセージにおける更新したリモートタイムアウト応答値の集合を送信元バスに転送すると共に、傍受したタイムアウト応答メッセージに含まれるリモートタイムアウト応答値の集合に基づき、以降の利用のために格納する。
Patent JP-2006238420-A (JP)
Title: Image sensor equipped with scaler, and its image scaling method
Inventor: AHN HYUN-JOO
IPC: H04N5/376
Filed: 2006-01-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image sensor with a built-in scaling function, and the image scaling method.  <P>SOLUTION: The image sensor comprises a pixel arrangement portion (20) for sensing light (image information) by arranged pixel, a timing control portion (21) for controlling the entire operation, an analog signal processing portion (22) for converting the analog signal provided from the pixel arrangement portion into a digital signal, a line memory portion (23) for storing a digital signal per line, and a picture signal-processing portion (24) for image processing using the digital signal stored in the line memory portion. A scaler portion (25) for, based on the scaling factor corresponding to a desired image size inputted from the timing control portion, determining a scaling rate, generating a column/row address and data, scaling the image data stored in the line memory portion, and outputting the image data of desired size.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2006167719-A (JP)
Title: Liquid mixing mechanism
Inventor: FUJII YASUHISA
IPC: B01F25/46
Filed: 2006-01-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid mixing mechanism capable of efficiently diffusing/mixing a liquid in/with another liquid in a micro region.  <P>SOLUTION: This liquid mixing mechanism is provided with first and second minute flow passages 31a, 31b to be made to cross each other in a crossed part 37 or merged with each other in a merged part 38. A first liquid flowing through the first flow passage 31a and a second liquid flowing through the second flow passage 31b are made to cross each other in the crossed part 37 or merged with each other in the merged part 38. At least one of the first and second liquids is pulsatively sent to the crossed part 37 or the merged part 38.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2007184447-A (JP)
Title: Radiation structure of cabinet
Inventor: UEMURA TOSHIHIKO
IPC: H02B1/40
Filed: 2006-01-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple radiation structure of a cabinet which efficiently radiates heat, and suppresses a rise of an inner temperature.  <P>SOLUTION: Inclinations 5a are arranged on right and left ends of a door body 5, and a front face of the door body is projected. The door body 5 is punched, and vent holes are formed. Warm air is ejected from the vent hole of a plane 5b and the vent holes of the inclinations 5a. Thus, heat is efficiently radiated and the temperature rise inside the cabinet 2 is suppressed. In the radiation structure of the cabinet 2, adverse influence is prevented as generated due to the temperature rise to an apparatus stored in the cabinet 2.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007189795-A (JP)
Title: Switching regulator
Inventor: DEGUCHI MICHIYASU
IPC: H02M3/155
Filed: 2006-01-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a switching regulator that can obtain a stable output voltage, even if the operation of bypass function is switched, in the switching regulator that has the function of bypassing power supply and the output terminal.  <P>SOLUTION: A reference voltage inputted to an error amplifier is set to a high voltage value in a bypassing state and is lowered gradually to a desired value, when the bypassing state is released.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007187260-A (JP)
Title: Resin pulley
Inventor: YABE SHUNICHI
IPC: F16H55/36
Filed: 2006-01-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a resin pulley capable of achieving both of high accuracy in molding an outside diameter portion and abrasion resistance.  <P>SOLUTION: In this resin pulley comprising a rolling bearing and a resin portion formed around the rolling bearing integrally therewith, the resin portion is composed of a polyamide resin composition including glass fiber having a modified cross-section by 20-60 wt.%.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007189643-A (JP)
Title: Method, system, device, and program for communication
Inventor: ASANO TOMOYUKI
IPC: G06K19/073
Filed: 2006-01-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication method which can attain untraceability of a tag to be accessed through a reader with less processing volume than the conventional volume.  <P>SOLUTION: A managing device 7 searches k' which satisfies a formula of ST8 from among items K and Klast of table data TD, and specifies an ID of the searched entry. When a predetermined value k' is searched from the item K in the search, the managing device 7 copies the value of the item K of the entry into the item Klast of the entry. A hash value of the k' is set to the item K.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007192958-A (JP)
Title: Learning support system and program
Inventor: INOUE NOBUO
IPC: G06Q50/20
Filed: 2006-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a learning system using a network wherein a user can know the user's relative position among the users, and learning support is given individually to a user with slow learning progress or, on the contrary, with rapid learning progress.  <P>SOLUTION: The learning support system comprises: an individual learning history administrating section 121 which receives user's learning result transmitted from a user terminal, stores the result in a prescribed storage means, and administrates it for each user; an all user progress state administrating section 123 which sums up the learning result of each user belonging to a user group consisting of a plurality of users, and creates learning history data wherein the learning progress is made to correspond with the number of users in each learning progress; a relative position determination section 124 which, based on the learning result and learning history data of a prescribed user belonging to the user group, creates relative position data indicating the relative position of learning progress of a prescribed user in the user group; and a communication control section 110 which transmits the created relative position data to the user terminal of a prescribed user.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007191411-A (JP)
Title: Industrial bactericide/antiseptic and industrial bactericidal/antiseptic method using the same
Inventor: SHIMOMOTO HIDEAKI
IPC: A01N25/08
Filed: 2006-01-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an industrial bactericide/antiseptic which has not only a bactericidal effect effective against a broad type of microorganisms such as bacteria, molds, yeasts but also a sufficient antiseptic effect and maintains the effect.  <P>SOLUTION: The industrial bactericide/antiseptic contains a specific quaternary ammonium salt and an isothiazolone-based compound at a ratio of bringing about a synergistic effect.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007192304-A (JP)
Title: Retainer for ball bearing and ball bearing
Inventor: YASUMOTO SHOJI
IPC: F16C33/42
Filed: 2006-01-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a retainer for a ball bearing having an axial thickness of 1.2 mm or smaller at the radial center of pockets in the axial cross section of the ball bearing including the center of the pockets and hard to be deformed due to its high deformation resistance and a ball bearing having the retainer.  <P>SOLUTION: In the axial cross section of the ball bearing including the center axis of the retainer 5 and the center of the pockets, a first bent part 23 arranged continuously with one end of the body part 22 of the retainer 5 on the radial outer side and bent to the radial outer side shown by the arrow (a) is formed at one end, on the radial outer side of the ball bearing, of the body part 22 of the retainer 5 of generally arcuate shape in cross section which is generally uniform in thickness and projecting in the axial outer direction. A second bent part 24 arranged continuously with the other end of the body part 22 of the retainer 5 on the radial outer side and bent to the radial outer side shown by the arrow (a) is formed at the other end, on the radial inner side of the ball bearing, of the body part 22 of the retainer 5 of generally arcuate shape in cross section.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007195116-A (JP)
Title: Filter and radio communications equipment using the same
Inventor: KAYANO HIROYUKI
IPC: H01P7/08
Filed: 2006-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a filter suitable for miniaturization and with small variations in characteristics by reducing deviation of coupling coefficients, with respect to variation of distance between adjacent resonators.  <P>SOLUTION: In the filter including two resonators 105 and 106 formed by a micro stripline, respectively and adjacent to each other in the X direction, each resonator has a pair of first lines 111 and 112 formed along the Y direction perpendicular to the X direction in a first area 201, a second line arranged in a second area 202 adjacent to the first area 201 in the Y direction, with width smaller than the width of the lines 111 and 112 connected between other ends of each of the first lines 111 and 112; and the shortest distance d1, between the adjacent lines 112 and 111 of the resonators 105 and 106, is set smaller than the shortest distance d2 between the adjacent lines 113.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007198848-A (JP)
Title: Positioning table
Inventor: NISHIJIMA HIDEHIKO
IPC: F16F15/02
Filed: 2006-01-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a precise positioning table provided with a damper mechanism of simple constitution and high damping capable of setting easily a spring constant with a wide range.  <P>SOLUTION: This positioning table has a ball screw shaft 13 having a thread groove 13a on an outer circumferential face, balls 14 arranged in the thread groove 13a, a ball screw nut 12 rotated and moved rectilinearly relatively to the ball screw shaft 13 via the balls 14, a table movable part 11 attached with the ball screw nut 12, and the damper mechanism. The damper mechanism has elastic bodies 1 with element wires 1a constituted like a mesh, and a weight 2 combined with the elastic bodies 1.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007198507-A (JP)
Title: Clutch cover assembly
Inventor: UENOHARA NORIHISA
IPC: F16D13/75
Filed: 2006-01-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a clutch cover assembly with a wear compensation mechanism to be normally operated.  <P>SOLUTION: The clutch cover assembly 1 is provided for pressing a friction member 53 of a clutch disc assembly 52 to a flywheel 51 of an engine or for releasing it, and comprises a clutch cover 2, a pressure plate 3, a diaphragm spring 4 having an annular elastic portion 4a, the first wear compensation mechanism 9, and a rivet 85. The rivet 85 is provided on the clutch cover 2 for locking the annular elastic portion 4a in the axial direction during releasing the friction member 53 from being pressed thereagainst.  <P>COPYRIGHT: (C)2007,JPO&INPIT
Patent JP-2007201889-A (JP)
Title: Bit error rate measuring instrument
Inventor: SUZUKI KAZUYUKI
IPC: H04L25/02
Filed: 2006-01-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a low cost bit error rate measuring instrument which shortens time required for auto search of a clock phase and is well balanced in terms of cost, regarding the bit error rate measuring instrument.  <P>SOLUTION: In the bit error rate measuring instrument which delays a clock by a delay circuit 1, reproduces data at timing of the clock to calculate the number of big errors or bit error rate of the data, it is constituted by providing: a frequency monitor 10 which measures frequency of the clock to calculate its period; a phase operation part which calculates the optimal value of the phase of the clock by the period calculated by the frequency monitor 10 and the number of bit errors or the bit error rate; and a delay controller 2 which sets the amount of delay of the delay circuit 1 by the optimal value calculated by the phase operation part 11.  <P>COPYRIGHT: (C)2007,JPO&INPIT